Learn Node.js or Ruby on Rails? via /r/webdev

Yes, this has been debated a lot and I've done my googling to know the basics but problem is what I could find was mostly old and I'm not in scene of web dev anymore so I don't know about the news that might alter those posts. So, I'm a game programmer and want to learn some web dev to make some money on the side to help. I was programming with ASP 3.0 and then moved to ASP.net back in the ~2003 and wrote a complete forum system with it, so I'm not that stranger to this. I've tried to pick up Node.js (for writing a server for my game) a couple months ago but most of my web dev friends were angry about it and suggested Ruby. The project got canceled and I've moved on. Couple days ago I've picked up Ruby to do some scraping and kinda liked the syntax, even though I need to study it way more probably and I think Rails is comparable to Node.JS (and maybe not Node but Express?)...